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healthonrails / annolid

An annotation and instance segmentation-based multiple animal tracking and behavior analysis package.
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Segmentation fault (core dumped) #47

Closed healthonrails closed 6 months ago

healthonrails commented 2 years ago

Got keys from plugin meta data ("vnc") QFactoryLoader::QFactoryLoader() looking at "/home/anaconda3/plugins/platforms/libqxcb.so" Found metadata in lib /home/anaconda3/plugins/platforms/libqxcb.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "xcb" ] }, "className": "QXcbIntegrationPlugin", "debug": false, "version": 329991 }

Got keys from plugin meta data ("xcb") QFactoryLoader::QFactoryLoader() checking directory path "/home/anaconda3/bin/platforms" ... loaded library "/home/anaconda3/plugins/platforms/libqxcb.so" Segmentation fault (core dumped)

OS

Distributor ID: Ubuntu Description: Ubuntu 20.04.5 LTS Release: 20.04 Codename: focal

healthonrails commented 2 years ago

Here is one of the worked solutions. 

conda create -n annolid python==3.7 -c conda-forge
conda install pyqt -c conda-forge
conda install pyqtwebengine -c conda-forge
conda install opencv -c conda-forge
cd annolid
pip install -e .
healthonrails commented 1 year ago

on Ubuntu 20.04 machine with GPUs, the recommended worked solution

cd /path/to/annolid conda env create -f environment.yml

healthonrails commented 6 months ago

Got keys from plugin meta data ("xcb") QFactoryLoader::QFactoryLoader() checking directory path "/anaconda3/envs/annolid-test/bin/platforms" ... loaded library "/anaconda3/envs/annolid-test/lib/python3.11/site-packages/PyQt5/Qt5/plugins/platforms/libqxcb.so" Segmentation fault (core dumped) (annolid-test):~/Downloads/annolid$ gdb --args python3 annolid/gui/app.py

(gdb) r Starting program: /anaconda3/envs/annolid-test/bin/python3 annolid/gui/app.py [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Got keys from plugin meta data ("xcb") QFactoryLoader::QFactoryLoader() checking directory path "/anaconda3/envs/annolid-test/bin/platforms" ... loaded library "/anaconda3/envs/annolid-test/lib/python3.11/site-packages/PyQt5/Qt5/plugins/platforms/libqxcb.so"

Thread 1 "pt_main_thread" received signal SIGSEGV, Segmentation fault. 0x00007ffec42a83e6 in ?? () from /anaconda3/envs/annolid-test/lib/python3.11/site-packages/decord/../decord.libs/libxcb-77222338.so.1.1.0 (gdb)

Solution is : ** pip install decord==0.4.0

healthonrails commented 6 months ago

The issue was resolved by employing decord version 0.4.0.